I've been continuing to propagate these angel trumpets and the past few winters, have been doing a lazy but very effective thing of chopping them into very big chunks and sticking them in water until it's safe to take back outside.
Here are a few of this years' additions to the landscape that started as cuttings in October. I can leave the roots in the ground and they grow back the following spring. But for those who live where they can't survive that way, can still have ground plants and know it's not necessary to do more than what I did. No need to dig up big dirty roots and try to make happy in a pot. You could chop them off at the base and stick in a big jug of water until you can put back in the ground in the spring.
The trunk on this one is getting ready to explode with new branches.
How are other people's Brug props going?